function display() {
    var Today = new Date();
    var hours = Today.getHours();
    var min = Today.getMinutes();
    var sec = Today.getSeconds();
    var Time = ((hours > 12) ? hours - 12 :(hours == 0) ? 12 :hours);
    Time += ((min < 10) ? ":0" : ":") + min;
    Time += ((sec < 10) ? ":0" : ":") + sec;
    Time += (hours >= 12) ? " PM" : " AM";
    this.clockForm.clock.value = Time;
    setTimeout("display()",1000);
  }

  display(); 